Flight OddsUA4929 IAH → BRO
United Airlines · Houston, TX to Brownsville, TX · 248 flights observed, 2025-10-26 to 2026-06-30 · 308 mi
UA4929 covers more than one route in the data window — the stats below are for IAH → BRO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
86%
Median delay
-14 min
90th percentile
+30 min
Cancellation rate
1%
How often is UA4929 on time?
Across 248 flights on IAH → BRO from 2025-10-26 to 2026-06-30, UA4929 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +30 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 209 | 86% |
| 16-30 min | 10 | 4% |
| 31-60 min | 12 | 5% |
| 61-120 min | 6 | 2% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -11 min |
| 2025-11 | 27 | 89% | -6 min |
| 2025-12 | 31 | 77% | +9 min |
| 2026-01 | 31 | 87% | -8 min |
| 2026-02 | 27 | 96% | -15 min |
| 2026-03 | 31 | 90% | -5 min |
| 2026-04 | 30 | 90% | -8 min |
| 2026-05 | 31 | 77% | +0 min |
| 2026-06 | 29 | 79% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 35 | 86% |
| Tue | 35 | 91% |
| Wed | 34 | 82% |
| Thu | 35 | 89% |
| Fri | 34 | 88% |
| Sat | 34 | 85% |
| Sun | 36 | 81% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…